Preventing tuberculosis among HIV-infected persons: A survey of physicians' knowledge and practices

Kathryn Deriemer, Charles L. Daley, Arthur L. Reingold

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

Background. Guidelines exist for screening, diagnosing, and preventing tuberculosis (TB) among HIV-infected persons, but their application and utility are unknown. Methods. We conducted a survey of knowledge and practices among 1,300 physicians in the San Francisco Bay area to assess their practices towards TB among HIV-infected persons. Results. Of 630 respondents, 350 (56%) provided care for HIV-infected persons. Thirty-four percent of the respondents had seen the most recent guidelines for preventing tuberculosis among HIV-infected persons; 65% routinely provide information to HIV-infected patients about the risks of exposure to Mycobacterium tuberculosis; 39% provide annual tuberculin skin testing (TST) to HIV- infected patients without a history of a positive test; 86% knew that ≥5-mm induration is considered a positive TST result in HIV-infected persons; and 47% provide a 12-month regimen of chemoprophylaxis for HIV-infected persons who have a positive TST but not active tuberculosis. Physician specialty and experience with HIV-infected persons were not strongly correlated; experience was a better predictor of correct knowledge and practices. Conclusions. Many physicians were not aware of the standards of care for preventing tuberculosis among HIV-infected patients, even in a geographic area with a high prevalence of M. tuberculosis and HIV.

Original languageEnglish (US)
Pages (from-to)437-444
Number of pages8
JournalPreventive Medicine
Volume28
Issue number4
DOIs
StatePublished - Apr 1999

Keywords

  • Anergy
  • Education
  • HIV
  • Prevention
  • Tuberculin skin testing
  • Tuberculosis

ASJC Scopus subject areas

  • Medicine(all)

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